Home / 15,321,139.56-22,764,658.13

Finding the Third Proportional to 15,321,139.56 and 22,764,658.13

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Solution

The third proportional to 15,321,139.56 and 22,764,658.13 is: 33,824,485.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,321,139.56 : 22,764,658.13 = 22,764,658.13 : x
  2. Step 2: Convert to fraction form
    15,321,139.56/22,764,658.13 = 22,764,658.13/x
  3. Step 3: Cross multiply
    15,321,139.56x = 22,764,658.13 × 22,764,658.13
  4. Step 4: Simplify right side
    15,321,139.56x = 518,229,659,814,930.38
  5. Step 5: Solve for x
    x = 518,229,659,814,930.38/15,321,139.56
  6. Step 6: Final answer
    x = 33,824,485.30

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.